MAX17502ETEVKIT# Maxim Integrated, MAX17502ETEVKIT# Datasheet

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MAX17502ETEVKIT#

Manufacturer Part Number
MAX17502ETEVKIT#
Description
Power Management IC Development Tools MAX17502E Eval Kit
Manufacturer
Maxim Integrated
Type
DC/DC Converters, Regulators & Controllersr
Series
MAX17502r
Datasheet

Specifications of MAX17502ETEVKIT#

Rohs
yes
Product
Evaluation Kits
Tool Is For Evaluation Of
MAX17502E
Input Voltage
4.5 V to 60 V
Output Voltage
3.3 V
Output Current
1 A
For Use With
MAX17502E
The MAX17502E evaluation kit (EV kit) provides a proven
design to evaluate the MAX17502E high-efficiency, high-
voltage, synchronous step-down DC-DC converter. The
EV kit uses this device to generate a fixed 3.3V, at load
currents up to 1A, from a 4.5V to 60V input supply. The
EV kit features a forced-PWM control scheme that pro-
vides constant switching-frequency operation at all load
and line conditions.
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
DESIGNATION
C1
C2
C3
C4
C7
QTY
1
1
1
1
1
General Description
Evaluate: MAX17502E in TDFN Package
2.2FF Q10%, 100V X7R ceramic
capacitor (1210)
Murata GRM32ER72A225K
1FF Q10%, 6.3V X7R ceramic
capacitor (0603)
Murata GRM188R70J105K
3300pF Q10%, 50V X7R ceramic
capacitor (0402)
Murata GRM155R71H332K
22FF Q10%, 10V X7R ceramic
capacitor (1210)
Murata GRM32ER71A226K
33FF, 80V aluminum
electrolytic (D = 8mm)
Panasonic EEEFK1K330P
DESCRIPTION
MAX17502E Evaluation Kit
S Operates from a 4.5V to 60V Input Supply
S 3.3V Fixed Output Voltage
S 1A Output Current
S 600kHz Switching Frequency
S Enable/UVLO Input
S Resistor-Programmable UVLO Threshold
S Open-Drain RESET Output
S Overcurrent and Overtemperature Protection
S Proven PCB Layout
S Fully Assembled and Tested
Ordering Information
*EP = Exposed pad.
DESIGNATION
TP1, TP2
JU1
R1
R2
R4
R6
U1
L1
QTY
appears at end of data sheet.
1
1
1
1
1
1
0
1
1
1
3-pin header
15FH, 2A inductor
(6mm x 6mm x 3.5mm)
Coilcraft LPS6235-153ML
3.32MI Q1% resistor (0402)
866kI Q1% resistor (0402)
0I resistor (0402)
10kI Q1% resistor (0402)
Not installed, test points
Buck converter (10 TDFN-EP*)
Maxim MAX17502EATB+
Shunt
PCB: MAX17502ET
EVALUATION KIT
Component List
DESCRIPTION
19-6437; Rev 0; 10/12
Features

Related parts for MAX17502ETEVKIT#

MAX17502ETEVKIT# Summary of contents

Page 1

... C7 1 electrolytic (D = 8mm) Panasonic EEEFK1K330P For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com. MAX17502E Evaluation Kit S Operates from a 4.5V to 60V Input Supply S 3.3V Fixed Output Voltage S 1A Output Current S 600kHz Switching Frequency ...

Page 2

... PGND PCB pad. Connect the positive ter- minal of the 1A load to the VOUT PCB pad and the negative terminal to the nearest PGND PCB pad. 3) Connect the DVM across the VOUT PCB pad and the nearest PGND PCB pad. Maxim Integrated MAX17502E Evaluation Kit PHONE 847-639-6400 770-436-1300 ...

Page 3

... Table 1. Regulator Enable (EN/UVLO) Jumper JU1 Settings SHUNT POSITION 1-2* Not installed 2-3 *Default position. Maxim Integrated MAX17502E Evaluation Kit The device features an EN/UVLO input. For normal operation, a shunt should be installed across pins 1-2 on jumper JU1. To disable the output, install a shunt across pins 2-3 on JU1 and the EN/UVLO pin is pulled to GND. See Table 1 for JU1 settings. ...

Page 4

... VIN = 24V VIN = 12V 70 60 100 200 300 400 500 600 700 LOAD CURRENT (mA) Figure 2. MAX17502E Efficiency Maxim Integrated MAX17502E Evaluation Kit VIN = 36V Figure 3. MAX17502E Full-Load Bode Plot (VIN = 24V) 600 700 800 900 1000 Figure 4. MAX17502E No Load to 500mA Load Transient ...

Page 5

... PGND VIN C7 C1 33µF 2.2µF EN/UVLO EN/UVLO VCC C2 1µF GND VIN R1 3.32M JU1 EN/UVLO 3 R2 866k 1% Figure 6. MAX17502E EV Kit Schematic Maxim Integrated MAX17502E Evaluation Kit 15µ PGND VIN 9 2 VIN GND U1 MAX17502 3 8 EN/UVLO RESET 7 4 VCC N. FB/VO SS ...

Page 6

... Evaluate: MAX17502E in TDFN Package Figure 7. MAX17502E EV Kit Component Placement Guide— Component Side Figure 9. MAX17502E EV Kit PCB Layout—Solder Side Maxim Integrated MAX17502E Evaluation Kit 1.0” Figure 8. MAX17502E EV Kit PCB Layout—Component Side 1.0” 1.0” 6 ...

Page 7

... Evaluate: MAX17502E in TDFN Package Figure 10. MAX17502E EV Kit PCB Layout—Top Solder Mask Maxim Integrated MAX17502E Evaluation Kit 1.0” Figure 11. MAX17502E EV Kit PCB Layout—Bottom Solder Mask 1.0” 7 ...

Page 8

... Evaluate: MAX17502E in TDFN Package Ordering Information PART MAX17502ETEVKIT# #Denotes RoHS compliant. Maxim Integrated MAX17502E Evaluation Kit TYPE EV Kit 8 ...

Page 9

... Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical Characteristics table are guaranteed ...

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